How to hover an RC helicopter is one of the first things to aim for when you start to learn how to fly an RC heli.
But what is considered a good hover to achieve?
For myself (I fly an Esky Belt CP V2) I look for the following elements when I learn to hover:
1. I try to keep the heli stable enough that there is no near-loss of control for the duration of the exercise.
2. I also try to keep the heli within a defined area, as small as possible, say an imaginary box of 6 feet (in all dimensions) in front of me.
3. From take off to landing the hover should last comfortably for a full battery of about 8 minutes.
4. The heli should stay at a reasonably constant hight (eg eye level) as much as possible, preferably no sudden drops or jumps!
5. Hold the tail in the intended orientation (say tail-in for the full battery; later combining tail-in with left 60deg and hold, then with right 60deg and hold, then back to tail in and hold).
6. Lastly I would say a good hover should also include a controlled take off and landing!
Some people are happy with their hover if they can take the helicopter home in one piece! For myself I also try to aim for a safe hover (no near-loss of control or near-crashes), rather than just avoiding a crash!
In the video below – containing a few short hovers – you should find elements of good hovering and some less stable moments: staying within the “box”, some stable hight moments, some left-side-in hovering etc. The take offs and landings are fairly controlled.
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